Posts Tagged Security Centre

84 results.

[20190901] – Core – XSS in logo parameter of default templates

Sep24
by Ike on September 24, 2019 at 1:00 pm
Posted In: Uncategorized
  • Project: Joomla!
  • SubProject: CMS
  • Impact: Moderate
  • Severity: Low
  • Versions: 3.0.0-3.9.11
  • Exploit type: XSS
  • Reported Date: 2019-August-28
  • Fixed Date: 2019-September-24
  • CVE Number: CVE-2019-16725

Description

Inadequate escaping allowed XSS attacks using the logo parameter of the default templates.

Affected Installs

Joomla! CMS versions 3.0.0 – 3.9.11

Solution

Upgrade to version 3.9.12

Contact

The JSST at the Joomla! Security Centre.

Reported By: Aswin M Guptha

 Comment 

[20190801] – Core – Hardening com_contact contact form

Aug13
by Ike on August 13, 2019 at 1:00 pm
Posted In: Uncategorized
  • Project: Joomla!
  • SubProject: CMS
  • Impact: Moderate
  • Severity: Low
  • Versions: 1.6.2 – 3.9.10
  • Exploit type: Incorrect Access Control
  • Reported Date: 2019-April-09
  • Fixed Date: 2019-August-13
  • CVE Number: CVE-2019-XXXXX

Description

Inadequate checks in com_contact could allowed mail submission in disabled forms.

Affected Installs

Joomla! CMS versions 1.6.2 – 3.9.10

Solution

Upgrade to version 3.9.11

Contact

The JSST at the Joomla! Security Centre.

Reported By: Sergey Brester

 Comment 

[20190701] – Core – Filter attribute in subform fields allows remote code execution

Jul09
by Ike on July 9, 2019 at 1:00 pm
Posted In: Uncategorized
  • Project: Joomla!
  • SubProject: CMS
  • Impact: Moderate
  • Severity: Low
  • Versions: 3.9.7 – 3.9.8
  • Exploit type: Remote Code Execution
  • Reported Date: 2019-June-20
  • Fixed Date: 2019-July-09
  • CVE Number: TBA

Description

Inadequate filtering allows users authorised to create custom fields to manipulate the filtering options and inject an unvalidated option.

Affected Installs

Joomla! CMS versions 3.9.7 – 3.9.8

Solution

Upgrade to version 3.9.9

Contact

The JSST at the Joomla! Security Centre.

Reported By: Benjamin Trenkle, JSST

 Comment 

[20190603] – Core – ACL hardening of com_joomlaupdate

Jun11
by Ike on June 11, 2019 at 12:00 am
Posted In: Uncategorized
  • Project: Joomla!
  • SubProject: CMS
  • Impact: Low
  • Severity: Low
  • Versions: 3.8.13 through 3.9.6
  • Exploit type: Incorrect Access Control
  • Reported Date: 2019-April-10
  • Fixed Date: 2019-June-11
  • CVE Number: CVE-2019-12764

Description

The update server URL of com_joomlaupdate can be manipulated by non Super-Admin users.

Affected Installs

Joomla! CMS versions 3.8.13 through 3.9.6

Solution

Upgrade to version 3.9.7

Contact

The JSST at the Joomla! Security Centre.

 

 Comment 

[20190602] – Core – XSS in subform field

Jun11
by Ike on June 11, 2019 at 12:00 am
Posted In: Uncategorized
  • Project: Joomla!
  • SubProject: CMS
  • Impact: Moderate
  • Severity: Low
  • Versions: 3.6.0 through 3.9.6
  • Exploit type: XSS
  • Reported Date: 2019-January-01
  • Fixed Date: 2019-June-11
  • CVE Number: CVE-2019-12766

Description

The subform fieldtype does not sufficiently filter or validate input of subfields, this leads to XSS attack vectors.

Affected Installs

Joomla! CMS versions 3.6.0 through 3.9.6

Solution

Upgrade to version 3.9.7

Contact

The JSST at the Joomla! Security Centre.

Reported By: Volkmar Schlothauer, ghsvs.de

 Comment 

[20190601] – Core – CSV injection in com_actionlogs

Jun11
by Ike on June 11, 2019 at 12:00 am
Posted In: Uncategorized
  • Project: Joomla!
  • SubProject: CMS
  • Impact: Low
  • Severity: Low
  • Versions: 3.9.0 through 3.9.6
  • Exploit type: CSV Injection
  • Reported Date: 2019-April-29
  • Fixed Date: 2019-June-11
  • CVE Number: CVE-2019-12765

Description

The CSV export of com_actionslogs is vulnerable to CSV injection.

Affected Installs

Joomla! CMS versions 3.9.0 through 3.9.6

Solution

Upgrade to version 3.9.7

Contact

The JSST at the Joomla! Security Centre.

Reported By: Jose Antonio Rodriguez Garcia and Phil Keeble (MWR InfoSecurity)

 Comment 

[20190502] – Core – By-passing protection of Phar Stream Wrapper Interceptor

May08
by Ike on May 8, 2019 at 12:00 am
Posted In: Uncategorized
  • Project: Joomla!
  • SubProject: CMS
  • Impact: Low
  • Severity: Low
  • Versions: 3.9.3 through 3.9.5
  • Exploit type: Object Injection
  • Reported Date: 2019-March-27
  • Fixed Date: 2019-May-07

Description

In Joomla 3.9.3, the vulnerability of insecure deserialization when executing Phar archives was addressed by removing the known attack vector in the Joomla core. In order to intercept file invocations like file_exists or stat on compromised Phar archives the base name has to be determined and checked before allowing to be handled by PHP Phar stream handling. The used implementation however is vulnerable to path traversal leading to scenarios where the Phar archive to be assessed is not the actual (compromised) file.

Affected Installs

Joomla! CMS versions 3.9.3 through 3.9.5

Solution

Upgrade to version 3.9.6

Contact

The JSST at the Joomla! Security Centre.

Reported By: Daniel le Gall, Fix coordinated by Oliver Hader from TYPO3

 Comment 

[20190501] – Core – XSS in com_users ACL debug views

May07
by Ike on May 7, 2019 at 3:00 pm
Posted In: Uncategorized
  • Project: Joomla!
  • SubProject: CMS
  • Impact: Moderate
  • Severity: Low
  • Versions: 1.7.0 through 3.9.5
  • Exploit type: XSS
  • Reported Date: 2019-April-29
  • Fixed Date: 2019-May-07
  • CVE Number: CVE-2019-11809

Description

The debug views of com_users do not properly escape user supplied data, which leads to a potential XSS attack vector.

Affected Installs

Joomla! CMS versions 1.7.0 through 3.9.5

Solution

Upgrade to version 3.9.6

Contact

The JSST at the Joomla! Security Centre.

Reported By: Jose Antonio Rodriguez Garcia, MWR InfoSecurity

 Comment 

[20190403] – Core – Object.prototype pollution in JQuery $.extend

Apr09
by Ike on April 9, 2019 at 3:00 pm
Posted In: Uncategorized
  • Project: Joomla!
  • SubProject: CMS
  • Impact: Low
  • Severity: Moderate
  • Versions: 3.0.0 through 3.9.4
  • Exploit type: XSS
  • Reported Date: 2019-March-25
  • Fixed Date: 2019-April-09
  • CVE Number: TBA

Description

The $.extend method of JQuery is vulnerable to Object.prototype pollution attacks.

Affected Installs

Joomla! CMS versions 3.0.0 through 3.9.4

Solution

Upgrade to version 3.9.5

Contact

The JSST at the Joomla! Security Centre.

Reported By: Michał Gołębiowski-Owczarek, David Jardin (JSST)

 Comment 

[20190402] – Core – Helpsites refresh endpoint callable for unauthenticated users

Apr09
by Ike on April 9, 2019 at 3:00 pm
Posted In: Uncategorized
  • Project: Joomla!
  • SubProject: CMS
  • Impact: Low
  • Severity: High
  • Versions: 3.2.0 through 3.9.4
  • Exploit type: ACL Violation
  • Reported Date: 2019-March-13
  • Fixed Date: 2019-April-08
  • CVE Number: CVE-2019-10946

Description

The “refresh list of helpsites” endpoint of com_users lacks access checks, allowing calls from unauthenticated users.

Affected Installs

Joomla! CMS versions 3.2.0 through 3.9.4

Solution

Upgrade to version 3.9.5

Contact

The JSST at the Joomla! Security Centre.

Reported By: Benjamin Trenkle (JSST)

 Comment 

[20190401] – Core – Directory Traversal in com_media

Apr09
by Ike on April 9, 2019 at 3:00 pm
Posted In: Uncategorized
  • Project: Joomla!
  • SubProject: CMS
  • Impact: Moderate
  • Severity: Low
  • Versions: 1.5.0 through 3.9.4
  • Exploit type: Directory Traversal
  • Reported Date: 2019-March-13
  • Fixed Date: 2019-April-08
  • CVE Number: CVE-2019-10945

Description

The Media Manager component does not properly sanitise the folder parameter, allowing attackers to act outside the media manager root directory.

Affected Installs

Joomla! CMS versions 1.5.0 through 3.9.4

Solution

Upgrade to version 3.9.5

Contact

The JSST at the Joomla! Security Centre.

Reported By: Haboob Research Team

 Comment 

[20190304] – Core – Missing ACL check in sample data plugins

Mar12
by Ike on March 12, 2019 at 3:00 pm
Posted In: Uncategorized
  • Project: Joomla!
  • SubProject: CMS
  • Impact: Moderate
  • Severity: High
  • Versions: 3.8.0 through 3.9.3
  • Exploit type: XSS
  • Reported Date: 2019-February-28
  • Fixed Date: 2019-March-12
  • CVE Number: CVE-2019-9713

Description

The sample data plugins lack ACL checks, allowing unauthorized access.

Affected Installs

Joomla! CMS versions 3.8.0 through 3.9.3

Solution

Upgrade to version 3.9.4

Contact

The JSST at the Joomla! Security Centre.

Reported By: Sven Hurt, Benjamin Trenkle

 Comment 

[20190303] – Core – XSS in media form field

Mar12
by Ike on March 12, 2019 at 3:00 pm
Posted In: Uncategorized
  • Project: Joomla!
  • SubProject: CMS
  • Impact: Low
  • Severity: Low
  • Versions: 3.0.0 through 3.9.3
  • Exploit type: XSS
  • Reported Date: 2019-February-25
  • Fixed Date: 2019-March-12
  • CVE Number: CVE-2019-9714

Description

The media form field lacks escaping, leading to a XSS vulnerability.

Affected Installs

Joomla! CMS versions 3.2.0 through 3.9.3

Solution

Upgrade to version 3.9.4

Contact

The JSST at the Joomla! Security Centre.

Reported By: Fouad Maakor

 Comment 

[20190302] – Core – XSS in item_title layout

Mar12
by Ike on March 12, 2019 at 3:00 pm
Posted In: Uncategorized
  • Project: Joomla!
  • SubProject: CMS
  • Impact: Low
  • Severity: Low
  • Versions: 3.0.0 through 3.9.3
  • Exploit type: XSS
  • Reported Date: 2019-February-25
  • Fixed Date: 2019-March-12
  • CVE Number: CVE-2019-9711

Description

The item_title layout in edit views lacks escaping, leading to a XSS vulnerability.

Affected Installs

Joomla! CMS versions 3.2.0 through 3.9.3

Solution

Upgrade to version 3.9.4

Contact

The JSST at the Joomla! Security Centre.

Reported By: Fouad Maakor

 Comment 

[20190301] – Core – XSS in com_config JSON handler

Mar12
by Ike on March 12, 2019 at 3:00 pm
Posted In: Uncategorized
  • Project: Joomla!
  • SubProject: CMS
  • Impact: Low
  • Severity: Low
  • Versions: 3.2.0 through 3.9.3
  • Exploit type: XSS
  • Reported Date: 2019-March-04
  • Fixed Date: 2019-March-12
  • CVE Number: CVE-2019-9712

Description

The JSON handler in com_config lacks input validation, leading to XSS vulnerability.

Affected Installs

Joomla! CMS versions 3.2.0 through 3.9.3

Solution

Upgrade to version 3.9.4

Contact

The JSST at the Joomla! Security Centre.

Reported By: Mario Korth, Hackmanit

 Comment 

[20190206] – Core – Implement the TYPO3 PHAR stream wrapper

Feb12
by Ike on February 12, 2019 at 3:00 pm
Posted In: Uncategorized
  • Project: Joomla!
  • SubProject: CMS
  • Impact: Low
  • Severity: Low
  • Versions: 2.5.0 through 3.9.2
  • Exploit type: Object Injection
  • Reported Date: 2019-January-18
  • Fixed Date: 2019-February-12
  • CVE Number: CVE-2019-7743

Description

The phar:// stream wrapper can be used for objection injection attacks. We now disallow usage of the phar:// handler for non .phar-files within the CMS globally by implementing the TYPO3 PHAR stream wrapper.

Affected Installs

Joomla! CMS versions 2.5.0 through 3.9.2

Solution

Upgrade to version 3.9.3

Contact

The JSST at the Joomla! Security Centre.

Reported By: David Jardin (JSST)

 Comment 

[20190205] – Core – XSS Issue in core.js writeDynaList

Feb12
by Ike on February 12, 2019 at 3:00 pm
Posted In: Uncategorized
  • Project: Joomla!
  • SubProject: CMS
  • Impact: Low
  • Severity: Low
  • Versions: 2.5.0 through 3.9.2
  • Exploit type: XSS
  • Reported Date: 2018-October-07
  • Fixed Date: 2019-February-12
  • CVE Number: CVE-2019-7740

Description

Inadequate parameter handling in JS code could lead to an XSS attack vector.

Affected Installs

Joomla! CMS versions 2.5.0 through 3.9.2

Solution

Upgrade to version 3.9.3

Contact

The JSST at the Joomla! Security Centre.

Reported By: Dimitris Grammatikogiannis

 Comment 

[20190204] – Core – Stored XSS issue in the Global Configuration help url #2

Feb12
by Ike on February 12, 2019 at 3:00 pm
Posted In: Uncategorized
  • Project: Joomla!
  • SubProject: CMS
  • Impact: Low
  • Severity: Low
  • Versions: 2.5.0 through 3.9.2
  • Exploit type: XSS
  • Reported Date: 2019-January-16
  • Fixed Date: 2019-February-12
  • CVE Number: CVE-2019-7741

Description

Inadequate checks at the Global Configuration helpurl settings allowed a stored XSS.

Affected Installs

Joomla! CMS versions 2.5.0 through 3.9.2

Solution

Upgrade to version 3.9.3

Contact

The JSST at the Joomla! Security Centre.

Reported By: Antonin Steinhauser

 Comment 

[20190203] – Core – Additional warning in the Global Configuration textfilter settings

Feb12
by Ike on February 12, 2019 at 3:00 pm
Posted In: Uncategorized
  • Project: Joomla!
  • SubProject: CMS
  • Impact: Low
  • Severity: Low
  • Versions: 2.5.0 through 3.9.2
  • Exploit type: XSS
  • Reported Date: 2019-January-17
  • Fixed Date: 2019-February-12
  • CVE Number: CVE-2019-7739

Description

“No Filtering” textfilter overrides child settings in the Global Configuration. This is intended behavior but might be unexpected for the user. An additional message is now shown in the configuration dialog.

Affected Installs

Joomla! CMS versions 2.5.0 through 3.9.2

Solution

Upgrade to version 3.9.3

Contact

The JSST at the Joomla! Security Centre.

Reported By: Raviraj Powar

 Comment 

[20190202] – Core – Browserside mime-type sniffing causes XSS attack vectors

Feb12
by Ike on February 12, 2019 at 3:00 pm
Posted In: Uncategorized
  • Project: Joomla!
  • SubProject: CMS
  • Impact: Low
  • Severity: Low
  • Versions: 1.0.0 through 3.9.2
  • Exploit type: XSS
  • Reported Date: 2018-September-24
  • Fixed Date: 2019-February-12
  • CVE Number: CVE-2019-7742

Description

A combination of specific webserver configurations, in connection with specific file types and browserside mime-type sniffing causes a XSS attack vector.

Affected Installs

Joomla! CMS versions 1.0.0 through 3.9.2

Solution

Upgrade to version 3.9.3

Contact

The JSST at the Joomla! Security Centre.

Reported By: Hanno Böck

 Comment 

[20190201] – Core – Lack of URL filtering in various core components

Feb12
by Ike on February 12, 2019 at 3:00 pm
Posted In: Uncategorized
  • Project: Joomla!
  • SubProject: CMS
  • Impact: Low
  • Severity: Low
  • Versions: 2.5.0 through 3.9.2
  • Exploit type: XSS
  • Reported Date: 2018-November-13
  • Fixed Date: 2019-February-12
  • CVE Number: CVE-2019-7744

Description

Inadequate filtering on URL fields in various core components could lead to an XSS vulnerability.

Affected Installs

Joomla! CMS versions 2.5.0 through 3.9.2

Solution

Upgrade to version 3.9.3

Contact

The JSST at the Joomla! Security Centre.

Reported By: Antonin Steinhauser

 Comment 

[20190104] – Core – Stored XSS issue in the Global Configuration help url

Jan15
by Ike on January 15, 2019 at 2:45 pm
Posted In: Uncategorized
  • Project: Joomla!
  • SubProject: CMS
  • Impact: Low
  • Severity: Low
  • Versions: 2.5.0 through 3.9.1
  • Exploit type: XSS
  • Reported Date: 2018-December-05
  • Fixed Date: 2019-January-15
  • CVE Number: CVE-2019-6262

Description

Inadequate checks at the Global Configuration helpurl settings allowed a stored XSS.

Affected Installs

Joomla! CMS versions 2.5.0 through 3.9.1

Solution

Upgrade to version 3.9.2

Contact

The JSST at the Joomla! Security Centre.

Reported By: Mario Korth, Hackmanit

 Comment 

[20190103] – Core – Stored XSS issue in the Global Configuration textfilter settings

Jan15
by Ike on January 15, 2019 at 2:45 pm
Posted In: Uncategorized
  • Project: Joomla!
  • SubProject: CMS
  • Impact: Low
  • Severity: Low
  • Versions: 2.5.0 through 3.9.1
  • Exploit type: XSS
  • Reported Date: 2018-November-29
  • Fixed Date: 2019-January-15
  • CVE Number: CVE-2019-6263

Description

Inadequate checks at the Global Configuration Text Filter settings allowed a stored XSS.

Affected Installs

Joomla! CMS versions 2.5.0 through 3.9.1

Solution

Upgrade to version 3.9.2

Contact

The JSST at the Joomla! Security Centre.

Reported By: Sébastien Poirier

 Comment 

[20190102] – Core – Stored XSS in com_contact

Jan15
by Ike on January 15, 2019 at 2:45 pm
Posted In: Uncategorized
  • Project: Joomla!
  • SubProject: CMS
  • Impact: Low
  • Severity: Low
  • Versions: 2.5.0 through 3.9.1
  • Exploit type: XSS
  • Reported Date: 2018-December-04
  • Fixed Date: 2019-January-15
  • CVE Number: CVE-2019-6261

Description

Inadequate escaping in com_contact leads to a stored XSS vulnerability

Affected Installs

Joomla! CMS versions 2.5.0 through 3.9.1

Solution

Upgrade to version 3.9.2

Contact

The JSST at the Joomla! Security Centre.

Reported By: Antonin Steinhauser

 Comment 

[20190101] – Core – Stored XSS in mod_banners

Jan15
by Ike on January 15, 2019 at 2:45 pm
Posted In: Uncategorized
  • Project: Joomla!
  • SubProject: CMS
  • Impact: Low
  • Severity: Low
  • Versions: 2.5.0 through 3.9.1
  • Exploit type: XSS
  • Reported Date: 2018-December-01
  • Fixed Date: 2019-January-15
  • CVE Number: CVE-2019-6264

Description

Inadequate escaping in mod_banners leads to a stored XSS vulnerability.

Affected Installs

Joomla! CMS versions 2.5.0 through 3.9.1

Solution

Upgrade to version 3.9.2

Contact

The JSST at the Joomla! Security Centre.

Reported By: Antonin Steinhauser

 Comment 

[20181005] – Core – CSRF hardening in com_installer

Oct09
by Ike on October 9, 2018 at 1:45 pm
Posted In: Uncategorized
  • Project: Joomla!
  • SubProject: CMS
  • Impact: Moderate
  • Severity: Low
  • Versions: 2.5.0 through 3.8.12
  • Exploit type: CSRF
  • Reported Date: 2018-September-26
  • Fixed Date: 2018-October-02
  • CVE Number: CVE-2018-17858

Description

Added additional CSRF hardening in com_installer actions in the backend.

Affected Installs

Joomla! CMS versions 2.5.0 through 3.8.12

Solution

Upgrade to version 3.8.13

Contact

The JSST at the Joomla! Security Centre.

Reported By: Raviraj A. Powar

 Comment 

[20181004] – Core – ACL Violation in com_users for the admin verification

Oct09
by Ike on October 9, 2018 at 1:45 pm
Posted In: Uncategorized
  • Project: Joomla!
  • SubProject: CMS
  • Impact: Moderate
  • Severity: Low
  • Versions: 1.5.0 through 3.8.12
  • Exploit type: ACL Violation
  • Reported Date: 2017-December-27
  • Fixed Date: 2018-October-02
  • CVE Number: CVE-2018-17855

Description

In case that an attacker gets access to the mail account of an user who can approve admin verifications in the registration process he can activate himself.

Affected Installs

Joomla! CMS versions 1.5.0 through 3.8.12

Solution

Upgrade to version 3.8.13

Contact

The JSST at the Joomla! Security Centre.

Reported By: Paul Freeman

 Comment 

[20181003] – Core – Access level Violation in com_tags

Oct09
by Ike on October 9, 2018 at 1:45 pm
Posted In: Uncategorized
  • Project: Joomla!
  • SubProject: CMS
  • Impact: Moderate
  • Severity: Low
  • Versions: 3.1.0 through 3.8.12
  • Exploit type: ACL Violation
  • Reported Date: 2018-June-20
  • Fixed Date: 2018-October-02
  • CVE Number: CVE-2018-17857

Description

Inadequate checks on the tags search fields can lead to an access level violation.

Affected Installs

Joomla! CMS versions 3.1.0 through 3.8.12

Solution

Upgrade to version 3.8.13

Contact

The JSST at the Joomla! Security Centre.

Reported By: Андрей Капитанов

 Comment 

[20181002] – Core – Inadequate default access level for com_joomlaupdate

Oct09
by Ike on October 9, 2018 at 1:45 pm
Posted In: Uncategorized
  • Project: Joomla!
  • SubProject: CMS
  • Impact: High
  • Severity: Low
  • Versions: 2.5.4 through 3.8.12
  • Exploit type: Object Injection
  • Reported Date: 2018-June-21
  • Fixed Date: 2018-October-02
  • CVE Number: CVE-2018-17856

Description

Joomla’s com_joomlaupdate allows the execution of arbitrary code. The default ACL config enabled access of Administrator-level users to access com_joomlaupdate and trigger a code execution.

Affected Installs

Joomla! CMS versions 2.5.4 through 3.8.12

Solution

Upgrade to version 3.8.13

Contact

The JSST at the Joomla! Security Centre.

Reported By: Codesafescan

 Comment 

[20181001] – Core – Hardening com_contact contact form

Oct09
by Ike on October 9, 2018 at 1:45 pm
Posted In: Uncategorized
  • Project: Joomla!
  • SubProject: CMS
  • Impact: Moderate
  • Severity: Low
  • Versions: 2.5.0 through 3.8.12
  • Exploit type: Incorrect Access Control
  • Reported Date: 2018-September-17
  • Fixed Date: 2018-October-02
  • CVE Number: CVE-2018-17859

Description

Inadequate checks in com_contact could allowed mail submission in disabled forms.

Affected Installs

Joomla! CMS versions 2.5.0 through 3.8.12

Solution

Upgrade to version 3.8.13

Contact

The JSST at the Joomla! Security Centre.

Reported By: David Jardin (JSST)

 Comment 

60 queries. 9 mb Memory usage. 0.550 seconds.